Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026850 (muscular dystrophy)
 5,870 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

During the last 30 years the Frambu Health Centre has evolved from a summer-camp site for children with poliomyelitis to a modern information and treatment Centre for families with disabled members. Since 1976, fortnightly courses have been held for an increasing number of patients with rare, often congenital and/or hereditary disorders (anorectal anomalies, bladder extrophy, congenital heart defects, cystic fibrosis, severe diabetes, hemophilia, hip joint defects, juvenile rheumatoid arthritis, minimal brain dysfunction, muscular dystrophy, phenylketonuria, psychosis/autism, spina bifida, Huntington's chorea, osteogenesis imperfecta, retitinitis pigmentosa, a. o.). This article describes the facilities, operation, financing and staff at Frambu. An outline of the course programme is given. The contents of two research projects carried out at Frambu are described. When families with rare disorders meet for the first time, new perspectives open up. Exchange of experience and feelings, establishing lay organizations, collating and distributing information to professionals and families are some of the important results of the Frambu courses.
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PMID:Frambu Health Centre: promoting family focused care for disabled children. 622 40

Human genetic disorders provide an extraordinary richness of data on the diversity of defective alleles. Well over 100 defective alleles for each of several human genetic disorders have been identified, including breast cancer (BRCA1), cystic fibrosis (CFTR), muscular dystrophy (DZM), and phenylketonuria (PAH). These observations raise the classical question of balance between the action of mutation generating new defective alleles and selection removing those alleles from the population. The problem of multiple-allele, mutation-selection balance was considered by Crow and Kimura, who obtained some approximate results showing that the level of dominance and degrees of interallelic complementation are important in determining the equilibrium allele frequencies. Here those deterministic results are reviewed and extended, showing that there are conditions yielding surprisingly high equilibrium frequencies of defective alleles. Just as the equilibrium mutation load is independent of the level of dominance, it is also independent of the number of defective alleles.
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PMID:Mutation-selection balance with multiple alleles. 972 Feb 70

Whole blood collected on filter paper (Guthrie cards) has provided an excellent means for screening inborn errors of metabolism in neonates. Traditional biochemical methods adapted for use with this collection device have proven instrumental in the detection of many congenital defects such as phenylketonuria, galactosemia, hypothyroidism and hemoglobinopathies. The advent of molecular techniques, specifically polymerase chain reaction (PCR), has resulted in unparalleled advances in diagnostic sensitivity. Because of its ability to amplify small quantities of deoxyribonucleic acid (DNA), PCR has proven particularly successful for use with Guthrie card bloodspots in the identification of many genetic disorders including cystic fibrosis, sickle cell anemia and muscular dystrophy. Furthermore, it has been suggested that Guthrie cards represent a vast archive of genomic material yet to be explored. In this article we review our experience using Guthrie card bloodspots for PCR amplification of the cystic fibrosis gene, describe the advantages and limitations of this technology and speculate on future prospects for molecular diagnostics over the next 100 years.
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PMID:Cystic fibrosis: molecular approaches to diagnosis. 984 5

The review considers the main results of molecular analysis of the genes responsible for cystic fibrosis, phenylketonuria, Wilson-Konovalov disease, Duchenne-Becker progressive muscular dystrophy, myotonic dystrophy, Huntington's disease, and nonsyndromic hereditary hypoacusis in populations of the Volga-Ural region. The results were obtained in the past ten years within the framework of the Russian program Human Genome. The mutation spectra and frequencies of these genes were characterized in the major ethnic groups (Bashkirs, Tatars, Russians) of Bashkortostan. Several diseases were associated with particular alleles or haplotypes of polymorphic loci of relevant genes. The results were used to develop DNA diagnostic procedures optimal for the region and to establish the origin of the mutations involved.
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PMID:[Genomic structure and DNA diagnosis of hereditary monogenic diseases in the Volga-Ural region]. 1504 44